Question

. A man with blood group A marries a woman with blood group O and
their daughter has blood group O. Is this information enough to tell
you. Which of the traits-blood group A or O is dominant? Why or why
not?
​

Answer 1

No, the information is not enough because the blood group is determined by a pair if gene.one inherited from mother and other from father .In case, the child inherited for O blood group from mother as well as father.

Answer 2

Explanation:

blood groupA is dominant

HERE IS T THE ANSWER